Published June 11, 2008 | Version v1 | https://doi.org/10.59350/rdec3-a0b17

More GBIF errors, courtesy of FishBase

  • 1. ROR icon University of Glasgow
Feature image

Resurrecting iSpecies after moving it to a new folder{"=""} on one of my servers, and browsing popular searches, I keep coming across clearly erroneous distributions. FishBase seems a major culprit. For example, the common pandora Pagellus erythrinus is a marine fish, yet GBIF displays numerous occurrences in mainland Africa (dots with black centre on map below).

What gives? Well, after struggling with the somewhat non-intuitive GBIF web site I found that the erroneous records are from FishBase. As for the frog example I blogged about earlier, the actual records have locality information indicating most of the records come from the Mediterranean, but the latitude and longitudes are reversed. Swapping these, the records show a more believable distribution (white dots on SVG map below). If you don't see the map, use a decent web browser such as Safari 3 or Firefox 2. If you must use Internet Explorer, grab the RENESIS player.

Error, browser must support "SVG"

I know I've harped on about this before, but surely the time is ripe for some clever data cleaning? Especially if users start to loose their trust in GBIF.

Additional details

Description

Resurrecting iSpecies after moving it to a new folder{"=""} on one of my servers, and browsing popular searches, I keep coming across clearly erroneous distributions. FishBase seems a major culprit. For example, the common pandora Pagellus erythrinus is a marine fish, yet GBIF displays numerous occurrences in mainland Africa (dots with black centre on map below). What gives?

Identifiers

UUID
8bc9cf12-4167-400d-924e-8f040abf8f3e
GUID
tag:blogger.com,1999:blog-16081779.post-385815032813915340
URL
https://iphylo.blogspot.com/2008/06/more-gbif-errors-courtesy-of-fishbase.html

Dates

Issued
2008-06-11T10:30:00
Updated
2008-06-11T10:30:14